The O-Ring, cataloged under National Stock Number 5331-01-546-8211, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-546-8211 |
| Primary Part Number | A6689.902.366 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-83248 TYPE 1,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A6689.902.366 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A6689.902.366CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 8712 FIND NO.19CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 8712 FIND NO.19 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 5331-01-546-8211 is a O-Ring, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-546-8211 has 4 cross-referenced part numbers: A6689.902.366 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A6689.902.366CP (Naval Inventory Control Point Mechanicsburg), 8712 FIND NO.19CP (Naval Inventory Control Point Mechanicsburg), 8712 FIND NO.19 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 3 known substitutes for 5331-01-546-8211: 5331-01-266-2505, 5331-01-269-3738, 5330-01-355-3155. Verify interchangeability with system specifications before substitution.
Key specifications for A6689.902.366: Material Document and Classification: MIL-R-83248 TYPE 1,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE; Material: RUBBER FLUOROCARBON CLASS FPM; Center Hole Diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.